A locking device which is serrated on the inside and outside diameters. It may have outer serrations omitted on one or two sides for close edge installation. The inner serrations engage the mating serrations of bolts, inserts, nuts, studs or similar items to be locked in place. The outer serrations broach their way into parent material when driven or pressed into place.
NSN 6110-00-081-0927
NSN 5855-01-224-7975
NSN 5985-01-435-5737
NSN 5999-00-354-0369
NSN 5965-01-411-4767
NSN 5935-00-398-1584
NSN 5855-01-110-9564
NSN 5996-01-226-5314
NSN 6320-01-155-8295
NSN 6105-01-487-5072
NSN 6620-00-351-8577
NSN 5999-01-386-8098